公开(公告)号：US20130095618A1

公开(公告)日：2013-04-18

申请号：US13709707

申请日：2012-12-10

Applicant: Samsung Display Co., Ltd. ,  Sang Cheol SHIN

Inventor： Yoon-Sung UM ,  Hoon KIM ,  Hye-Ran YOU ,  Jae-Jin LYU ,  Seung-Beom PARK

IPC: H01L29/66

CPC classification number: H01L29/6675 ,  G02F1/13624 ,  G02F2001/134345 ,  H01L27/1288

Abstract: In a thin film transistor, first and second thin film transistors are connected to an Nth gate line and an Mth data line, and first and second sub pixel electrodes are connected to the first and second thin film transistors, respectively. A third thin film transistor includes a gate electrode connected to an (N+1)th gate line, a semiconductor layer overlapping with the gate electrode, a source electrode connected to the second sub pixel electrode and partially overlapping with the gate electrode, and a drain electrode facing the source electrode. A first auxiliary electrode is connected to the drain electrode and arranged on the same layer as the first and second sub pixel electrodes. An opposite electrode is arranged on the same layer as the gate line and at least partially overlaps with the first auxiliary electrode with at least one insulating layer disposed therebetween.

Abstract translation: 在薄膜晶体管中，第一和第二薄膜晶体管连接到第N栅极线和第M数据线，第一和第二子像素电极分别连接到第一和第二薄膜晶体管。 第三薄膜晶体管包括连接到第（N + 1）栅极线的栅电极，与栅电极重叠的半导体层，连接到第二子像素电极并与栅电极部分重叠的源极， 漏电极面对源电极。 第一辅助电极连接到漏电极并且设置在与第一和第二子像素电极相同的层上。 相对电极布置在与栅极线相同的层上，并且与第一辅助电极至少部分重叠，并且其间设置有至少一个绝缘层。

公开(公告)号：US20240298513A1

公开(公告)日：2024-09-05

申请号：US18656325

申请日：2024-05-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung-Hyun SON ,  Hoon KIM

IPC: H10K71/50 ,  B32B37/12 ,  C09J11/04 ,  H10K50/84 ,  H10K50/842 ,  H10K50/844 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K71/50 ,  B32B37/12 ,  C09J11/04 ,  H10K50/8426 ,  H10K50/844 ,  H10K50/846 ,  H10K71/00 ,  B32B2457/206 ,  H10K2102/331 ,  Y10T156/10

Abstract: Disclosed is an organic light emitting diode (OLED) display comprising a substrate; an organic light emitting element disposed on the substrate; an encapsulation substrate disposed on the organic light emitting element; and an adhesive layer formed on the substrate, covering the organic light emitting element, and bonding the substrate on which the organic light emitting element is formed with the encapsulation substrate.

公开(公告)号：US20240113260A1

公开(公告)日：2024-04-04

申请号：US18446811

申请日：2023-08-09

Applicant: Samsung Display Co., LTD.

Inventor： Hoon KIM ,  Min Joo KIM ,  Je Won YOO ,  Seung Kyu LEE ,  Yong Sik HWANG

IPC: H01L33/36 ,  H01L25/075 ,  H01L33/08

CPC classification number: H01L33/36 ,  H01L25/0753 ,  H01L33/08

Abstract: A display device includes a display area where an image is displayed, a non-display area disposed adjacent to the display area, a first sub-pixel disposed in the display area, and a second sub-pixel disposed adjacent to the first sub-pixel in the display area. Each of the first sub-pixel and the second sub-pixel includes a plurality of alignment electrodes spaced apart from each other, and a plurality of light emitting elements disposed between the plurality of alignment electrodes. Each of the plurality of light emitting elements includes a first end having a first polarity, and a second end having a second polarity different from the first polarity. An orientation of the light emitting elements in the first sub-pixel and an orientation of the light emitting elements in the second sub-pixel are symmetrical. The first sub-pixel includes an identification pattern for distinguishing the first sub-pixel from the second sub-pixel.

公开(公告)号：US20240006559A1

公开(公告)日：2024-01-04

申请号：US18314608

申请日：2023-05-09

Applicant: Samsung Display Co., LTD.

Inventor： Je Won YOO ,  Min Joo KIM ,  Hoon KIM ,  Seung Kyu LEE ,  Yong Sik HWANG

IPC: H01L33/38 ,  H01L25/075 ,  H01L33/44

CPC classification number: H01L33/382 ,  H01L25/0753 ,  H01L33/44

Abstract: A display device is provided. The display device comprises a substrate, a first electrode and a second electrode above the substrate, extending in one direction, and spaced apart from each other in another direction, a light-emitting element above the first electrode and the second electrode, a first connection electrode contacting one end portion of the light-emitting element, a second connection electrode contacting another end portion of the light-emitting element, and a first insulating layer between the light-emitting element and the first and second electrodes, and including a light-blocking material.

公开(公告)号：US20230014830A1

公开(公告)日：2023-01-19

申请号：US17743366

申请日：2022-05-12

Applicant: Samsung Display Co., LTD.

Inventor： Hoon KIM ,  Je Won YOO ,  Yong Sik HWANG

IPC: H01L25/16 ,  H01L33/62 ,  H01L23/00

Abstract: A pixel may include first and second electrodes spaced apart from each other along a first direction, first light emitting elements arranged along a second direction in a first area between the first electrode and the second electrode, and including a first end portion adjacent to the first electrode and a second end portion adjacent to the second electrode, a first contact electrode on the first end portions of the first light emitting elements, and including a transparent electrode layer, a second contact electrode on the second end portions of the first light emitting elements, and including a reflective electrode layer, a first bank pattern overlapping a portion of the first electrode beneath the first electrode, and a second bank pattern overlapping a portion of the second electrode beneath the second electrode, wherein the first and second bank patterns are spaced apart from the first area by different distances.

公开(公告)号：US20220343810A1

公开(公告)日：2022-10-27

申请号：US17539370

申请日：2021-12-01

Applicant: Samsung Display Co., LTD.

Inventor： Hoon KIM ,  Won Tae KIM ,  Yong Sik HWANG

IPC: G09F9/302 ,  H01L27/15 ,  G09F9/33 ,  H01L33/38 ,  H01L33/64

Abstract: A display device and a tiled display are provided. The display device includes: a substrate having a display area and a non-display area which are defined thereon; a circuit element layer disposed on the substrate and including a conductive layer; an electrode layer disposed on the circuit element layer and including first and second electrodes spaced apart from each other; a light-emitting element disposed between the first electrode and the second electrode; and a dummy pattern disposed in a heat dissipation dummy area located at an edge of the display area. The dummy pattern includes a first layer and a second layer, the first layer is made of or includes a same material as the conductive layer of the circuit element layer, and the second layer is disposed above the first layer and in contact with at least a part of the first layer.

公开(公告)号：US20210193955A1

公开(公告)日：2021-06-24

申请号：US17172453

申请日：2021-02-10

Applicant: Samsung Display Co., Ltd.

Inventor： Keehyun NAM ,  Jun-woo KIM ,  Hyesuk AN ,  Gyung-hyun KO ,  Hoon KIM

IPC: H01L51/52 ,  H01L27/32

Abstract: A display module includes a window including a base substrate and a bezel pattern overlapping the base substrate in a plan view, and a display panel. The bezel pattern includes a first bezel pattern extending along an edge of the base substrate, and a second bezel pattern which extends from the first bezel pattern and of which at least a portion defines a transmission area. The display panel includes a glass substrate, an encapsulation substrate on the glass substrate, a sealing member coupling the glass substrate and the encapsulation substrate and overlapping the first bezel pattern in the plan view, a circuit element layer disposed on the glass substrate and including a transistor, and a display element layer disposed on the circuit element layer and including light emitting elements. The display element layer exposes a portion of a layer disposed thereunder, which corresponds to the transmission area.

公开(公告)号：US20200326598A1

公开(公告)日：2020-10-15

申请号：US16912078

申请日：2020-06-25

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Kil OH ,  Hoon KIM ,  Ki Chul SHIN

IPC: G02F1/1343 ,  G02F1/1335

Abstract: A liquid crystal display device includes a first substrate, a pixel electrode which is disposed on the first substrate and comprises a first sub-pixel electrode and a second sub-pixel electrode adjacent to the first sub-pixel electrode along a first direction, and a shielding electrode which is disposed on the same layer as the pixel electrode and comprises a first area having a first width and a second area having a second width which is smaller than the first width along a second direction which crosses the first direction, and the first sub-pixel electrode may be adjacent to the first area along the second direction, and the second sub-pixel electrode may be adjacent to the second area along the second direction.

公开(公告)号：US20190258109A1

公开(公告)日：2019-08-22

申请号：US16275209

申请日：2019-02-13

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-jin CHU ,  Hoon KIM ,  Wontae KIM ,  Yeogeon YOON ,  Hee-keun LEE

IPC: G02F1/1335

Abstract: A display panel includes a first display substrate, a second display substrate. The second display substrate includes a substrate, a color conversion layer including a first conversion part configured to absorb light of a first color and to emit light of a second color, a second conversion part configured to absorb the light of the first color and to emit light of a third color, and a third conversion part configured to transmit the light of the first color, and a filter layer including a first filter overlapping with the first conversion part and having the second color, a second filter overlapping with the second conversion part and having the third color, a third filter overlapping with the third conversion part and having the first color, and an auxiliary filter overlapping with the second conversion part and configured to absorb the light of the first color.

公开(公告)号：US20170336679A1

公开(公告)日：2017-11-23

申请号：US15409634

申请日：2017-01-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hoon KIM ,  Kyeong Jong KIM ,  Ki Chul SHIN

IPC: G02F1/1343 ,  G02F1/1368 ,  G02F1/1362

Abstract: A liquid crystal display includes a first substrate, a first subpixel electrode, a connecting electrode, and a second subpixel electrode. The first subpixel electrode is on the first substrate and includes a first stem extending in a first direction and a plurality of branches extending from the first stem. The connecting electrode is electrically connected to the first subpixel electrode. The second subpixel electrode is on the same layer as the first subpixel electrode and includes a plurality of separation electrodes that do not overlap the connecting electrode. At least one of the separation electrodes is between a first sub branch and a second sub branch, which neighbor each other from among the branches. The second subpixel electrode is a floating electrode.